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sodium thiosulfate

(Encyclopedia)sodium thiosulfate, Na2S2O3, colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3·5H2O, an efflorescent, monoclinic crystalline substance also called sodium hyposulfite o...

Triple Alliance and Triple Entente

(Encyclopedia)Triple Alliance and Triple Entente äntäntˈ [key], two international combinations of states that dominated the diplomatic history of Western Europe from 1882 until they came into armed conflict in W...

Vertov, Dziga

(Encyclopedia)Vertov, Dziga, 1896–1954, Soviet filmmaker, pseudonym of Denis Kaufman. Vertov introduced the idea of “Kino-Pravda” (or cinéma vérité), which was extremely influential worldwide, affecting ci...

Louisiana State University and Agricultural and Mechanical College

(Encyclopedia)Louisiana State University and Agricultural and Mechanical College, mainly at Baton Rouge; land-grant and state supported; coeducational; chartered 1853, opened as a state seminary 1860 near Alexandri...

American Academy and Institute of Arts and Letters

(Encyclopedia)American Academy and Institute of Arts and Letters, honorary academy of notable American artists, writers, and composers. The National Institute of Arts and Letters, founded in 1898, served as the par...

Champagne, historic region and former province, France

(Encyclopedia)Champagne shäNpäˈnyə [key], historic region and former province, NE France, consisting mainly of Aube, Marne, Haute-Marne, and Ardennes depts., which formed the modern administrative region of Cha...

Draper, John William

(Encyclopedia)Draper, John William, 1811–82, American scientist, philosopher, and historian, b. near Liverpool, England, M.D. Univ. of Pennsylvania, 1836. In 1839 he became professor of chemistry at the Univ. of ...

Led Zeppelin

(Encyclopedia)Led Zeppelin, English pop music group formed in 1968 by guitarist Jimmy Page (1944–), singer Robert Plant (1948–), bassist John Paul Jones (1946–), and drummer John “Bonzo” Bonham (1948–80...

art

(Encyclopedia)art. The major general surveys on topics in the fine arts are painting; sculpture; drawing; photography, and architecture. See also articles on specific artists, periods, styles, regions, genres, and...

Simon, Paul

(Encyclopedia)Simon, Paul, 1941–, American singer, songwriter, and guitarist, b. Newark, N.J. A polished and intelligent folk-rock lyricist and performer, he first gained fame as half of Simon and Garfunkel (with...